[INFO] fetching crate rust_caching 0.1.0...
[INFO] testing rust_caching-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust_caching 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate rust_caching 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_caching 0.1.0
[INFO] finished tweaking crates.io crate rust_caching 0.1.0
[INFO] tweaked toml for crates.io crate rust_caching 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b45e7d8c03ead77d03117b00ffe60f5d1d2ef80a7dfb1787bd90897ee5d0755
[INFO] running `Command { std: "docker" "start" "-a" "2b45e7d8c03ead77d03117b00ffe60f5d1d2ef80a7dfb1787bd90897ee5d0755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b45e7d8c03ead77d03117b00ffe60f5d1d2ef80a7dfb1787bd90897ee5d0755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b45e7d8c03ead77d03117b00ffe60f5d1d2ef80a7dfb1787bd90897ee5d0755", kill_on_drop: false }`
[INFO] [stdout] 2b45e7d8c03ead77d03117b00ffe60f5d1d2ef80a7dfb1787bd90897ee5d0755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13075c832c2124aa7ce1028c950b12c0bd64f9b196d6bc27f6081f905f86cb6
[INFO] running `Command { std: "docker" "start" "-a" "a13075c832c2124aa7ce1028c950b12c0bd64f9b196d6bc27f6081f905f86cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_caching v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "a13075c832c2124aa7ce1028c950b12c0bd64f9b196d6bc27f6081f905f86cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13075c832c2124aa7ce1028c950b12c0bd64f9b196d6bc27f6081f905f86cb6", kill_on_drop: false }`
[INFO] [stdout] a13075c832c2124aa7ce1028c950b12c0bd64f9b196d6bc27f6081f905f86cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b820016981eeda2a80d068eecaee11bd90ffa620798cba5478b8e3ef817bddc0
[INFO] running `Command { std: "docker" "start" "-a" "b820016981eeda2a80d068eecaee11bd90ffa620798cba5478b8e3ef817bddc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_caching v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_caching-4815cf550e6b50d3)
[INFO] running `Command { std: "docker" "inspect" "b820016981eeda2a80d068eecaee11bd90ffa620798cba5478b8e3ef817bddc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b820016981eeda2a80d068eecaee11bd90ffa620798cba5478b8e3ef817bddc0", kill_on_drop: false }`
[INFO] [stdout] b820016981eeda2a80d068eecaee11bd90ffa620798cba5478b8e3ef817bddc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89938359f9e4ada0cfac7be18f345a4678363cea249fc79677c49797513f1036
[INFO] running `Command { std: "docker" "start" "-a" "89938359f9e4ada0cfac7be18f345a4678363cea249fc79677c49797513f1036", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_caching-4815cf550e6b50d3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_caching
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89938359f9e4ada0cfac7be18f345a4678363cea249fc79677c49797513f1036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89938359f9e4ada0cfac7be18f345a4678363cea249fc79677c49797513f1036", kill_on_drop: false }`
[INFO] [stdout] 89938359f9e4ada0cfac7be18f345a4678363cea249fc79677c49797513f1036